Pressure Control Valves
Elwood’s Pressure Control Valves relieve, reduce, or stop system pressure. The system pressure is set by adjusting the pilot relief control valve.
For the valve’s pressure setting, a pressure balance on the main spindle allows the spring to hold a valve in a closed or open position (relief or reducing valves, respectively). When the system pressure working on the pilot poppet exceeds the set pressure, a pilot flow is established to the external drain.
Valve Types
- Pressure Control Valves – Relief or Reducer
- Capacities to 1,000 GPM / 3,800 LPM
- Proportional Pressure Control Valves – Relief, Reducer, or Dual
- Capacities to 300 GPM / 1,140 LPM
- Working pressures to 6,000 PSI / 414 bar
- Designed to operate with low viscosity fluids and raw water
- Removable stainless steel internals
- Excellent corrosion resistance
- High reliability
- Long-lasting performance
- V-Notch Technology
Mounting Types
- Manifold Mounting (standard)
- NFPA P-06 (available for A-Size only)
- SAE Flange (available for C- through G-Sizes only)
